Governor’s Shocking U-Turn BLOCKED by Own Party

South Carolina’s governor reversed his own position to call a special legislative session forcing a vote on a new congressional map — and the move that was supposed to deliver seven Republican seats just got blocked by members of his own party.

Story Snapshot

Gov. Henry McMaster called a special session to redraw South Carolina’s congressional map after previously saying he would not do so, a reversal tied to pressure from President Trump and national Republicans.
The South Carolina Senate voted 29-17 against including redistricting in its sine die resolution, with five Republican senators joining Democrats to kill the effort — for now.
The proposed map targeted the state’s only Democratic-held congressional district, currently represented by Rep. Jim Clyburn, and would have dismantled the state’s sole majority-Black district.
Over 8,000 absentee ballots had already been sent to military and overseas voters when the redistricting push reached its peak, raising serious questions about election disruption.

McMaster’s Reversal Sets the Stage for a Redistricting Brawl

Gov. McMaster had previously told South Carolinians he would not call a special session on redistricting. Then he changed his mind. That flip, documented by multiple news outlets, is the single most telling detail in this entire saga. ^[1] When a governor reverses a firm public position on a procedurally significant move, the most logical explanation is external pressure — and in this case, that pressure came from Washington. Democracy Docket and South Carolina Public Radio both reported the effort was pushed by President Trump and national Republicans, with Public Radio specifically calling it a “White House push.” ^[1]^[3]

Under South Carolina law, the legislature draws congressional maps as a regular statute subject to gubernatorial veto, meaning no independent redistricting commission stands between a party-line majority and a redrawn map. ^[7] That institutional design handed McMaster and Republican legislative leaders a clean procedural path. When the sine die resolution failed to pass, the governor retained executive authority to call lawmakers back at any point. ^[4] The machinery was in place. What was missing was the votes.

Five Republican Senators Stopped the Map Cold

The Senate voted 29-17 against keeping redistricting alive, with five Republican senators crossing the aisle to join Democrats. ^[3] That is not a close call — that is a meaningful intraparty revolt. Senate Majority Leader Shane Massey, who supported the effort, publicly acknowledged the map could “make it more competitive for Democrats” and warned it would blow up communities of interest. ^[3] Those are candid admissions that undercut the cleaner narrative that this was a neutral legal adjustment rather than a strategic gamble. When your own majority leader is hedging in public, the political math is shakier than the vote count suggests.

The House Judiciary Committee advanced House Bill 5683 on the same day the Senate vote failed, keeping the legislation technically alive. ^[3] The bill included delaying congressional primaries to August 18 and reopening the candidate filing window from June 1 through June 5. ^[3] That compressed timeline matters enormously. More than 8,000 absentee ballots had already been sent to military and overseas voters ahead of the June 9 primary. ^[3] Forcing a new map, new candidates, and new filing windows onto an election calendar already in motion is not a minor procedural tweak — it is a disruption with real consequences for real voters.

The Supreme Court Ruling That Opened This Door

Supporters of the redraw pointed to the U.S. Supreme Court’s decision in Louisiana v. Callais as legal justification for revisiting South Carolina’s map. Massey argued on the record that the ruling did not apply to South Carolina because the state does not have a Section 2 Voting Rights Act district. ^[3] The broader context, reported by Democracy Docket, is that the Callais decision gutted key Voting Rights Act protections and triggered a Republican redistricting wave across multiple Southern states. ^[1] South Carolina’s push fits that regional pattern whether supporters frame it as a legal update or opponents frame it as coordinated partisan strategy.

Yes! No special racial set-aside seats!

South Carolina Gov. McMaster Calls EMERGENCY Special Session to Force Vote on 2026 Congressional Map — Move Set to Secure 7-0 GOP Stronghold and FLIP Jim Clyburn’s Seathttps://t.co/iQmvNjklZH

— Undergroundnotes (@Undergroundnot5) May 15, 2026

The proposed map would have divided Charleston into two districts and chopped Richland County into three, with a new District 7 stretching more than 100 miles from Charleston. ^[3] That geography is not incidental. The current 6th Congressional District is the state’s only majority-Black district and its only Democratic seat. Eliminating it through line-drawing is a political outcome regardless of the legal rationale attached to it. The absence of any published demographic analysis, compactness study, or communities-of-interest documentation from the map’s supporters leaves the justification resting entirely on political assertions rather than documented redistricting criteria. ^[1]^[3]

What Comes Next Is the Real Story

The Senate vote stopped the effort in its current form, but McMaster’s special session authority remains intact and the House committee bill is still alive. ^[4]^[9] Hundreds of protesters gathered at the State House, and multiple South Carolinians testified against the maps in public hearings. ^[3] That organized opposition, combined with the compressed election calendar and a documented intraparty split, makes a clean second attempt politically costly. But the legal landscape after Callais is not going away, and neither is the White House interest in flipping that seventh seat. South Carolina’s redistricting fight is paused, not finished.